Key Differences
In short — Radeon RX Vega 64 outperforms the cheaper Radeon RX 6400 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon RX Vega 64 is 1626 days older than the cheaper Radeon RX 6400.
Advantages of AMD Radeon RX 6400
- Up to 61% cheaper than Radeon RX Vega 64 - $129.99 vs $329.69
- Consumes up to 82% less energy than AMD Radeon RX Vega 64 - 53 vs 295 Watts
Advantages of AMD Radeon RX Vega 64
- Performs up to 37% better in Horizon Zero Dawn than Radeon RX 6400 - 93 vs 68 FPS
- Up to 100% more VRAM memory than AMD Radeon RX 6400 - 8 vs 4 GB
Horizon Zero Dawn
Resolution
1920 x 1080
Game Graphics
Ultimate
Buy for $129.99 on Amazon
In Stock
Updated 73844 minutes ago
Buy for $329.69 on Amazon
In Stock
Updated 73846 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultimate
Desktop • Jan 19th, 2022
Desktop • Aug 7th, 2017
Theoretical Performance
Desktop • Jan 19th, 2022
Pixel Fillrate
74.27 GPixel/s
75.06569638164544%
Texel Fillrate
111.4 GTexel/s
28.145528044466907%
Desktop • Aug 7th, 2017
Pixel Fillrate
98.94 GPixel/s
100%
Texel Fillrate
395.8 GTexel/s
100%
AMD Radeon RX 6400 | vs | AMD Radeon RX Vega 64 |
---|---|---|
Jan 19th, 2022 | Release Date | Aug 7th, 2017 |
Navi II | Generation | Vega |
$159 | MSRP | $499 |
1x HDMI 2.1, 1x DisplayPort 1.4a | Outputs | 1x HDMI, 3x DisplayPort |
None | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
4 GB | Memory | 8 GB |
GDDR6 | Type | HBM2 |
64-bit | Bus | 2048-bit |
128 GB/s | Bandwidth | 483.8 GB/s |
1923 MHz | Base Clock Speed | 1247 MHz |
2321 MHz | Boost Clock Speed | 1546 MHz |
2000 MHz | Memory Clock Speed | 945 MHz |